*SUPPORT*
IN: gazzer gazzer dax lug OUT: BLUE BLUE PINK BLUE BLUE PINK
IN: fep lug OUT: GREEN GREEN
IN: dax fep tufa dax zup OUT: PINK GREEN PINK RED PINK RED
IN: dax zup tufa zup OUT: PINK RED RED RED
IN: gazzer zup tufa zup fep OUT: BLUE RED RED GREEN RED GREEN
IN: dax lug kiki OUT: PINK PINK PINK PINK PINK PINK
IN: gazzer OUT: BLUE
IN: fep dax kiki OUT: GREEN PINK GREEN PINK GREEN PINK
IN: fep OUT: GREEN
IN: gazzer kiki OUT: BLUE BLUE BLUE
IN: fep fep lug OUT: GREEN GREEN GREEN GREEN
IN: dax fep OUT: PINK GREEN
IN: zup dax lug lug OUT: RED PINK RED PINK RED PINK RED PINK
IN: gazzer tufa gazzer gazzer OUT: BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: gazzer gazzer gazzer OUT: BLUE BLUE BLUE
IN: zup lug OUT: RED RED
IN: dax kiki OUT: PINK PINK PINK
IN: fep kiki OUT: GREEN GREEN GREEN
IN: zup tufa fep tufa dax OUT: RED GREEN PINK PINK GREEN PINK PINK
IN: dax OUT: PINK
IN: gazzer tufa dax lug OUT: BLUE PINK PINK BLUE PINK PINK
IN: zup tufa zup OUT: RED RED RED
IN: dax dax kiki OUT: PINK PINK PINK PINK PINK PINK
IN: dax lug OUT: PINK PINK

*GRAMMAR*
dax -> PINK 
 zup -> RED 
 gazzer -> BLUE 
 fep -> GREEN 
 x1 lug -> [x1] [x1] 
 u1 tufa x1 -> [u1] [x1] [x1] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 